DNA Helicase - unwinds the double helix by disrupting H bonds that bind the nitrogenous bases
Single-stranded binding proteins - prevent the separated DNA strands from re-attaching
RNA Primer - made up of multiple nitrogenous bases which are attached to the template strand and initiate the building of a new complementary strand i.e replication
Primase - builds RNA primers
DNA Polymerase I - removes RNA primers and replaces them with appropriate DNA nucleotides
DNA Polymerase III - creates complementary strands of DNA, attach to an RNA primer, and add nucleotides to the 3' end
DNA Ligase - joins Okazaki fragments together by phosphodiester bonds
DNA Gyrase - relieves tension produced when DNA double helix is unwound by helicase
The referenced universal genetic code is understood to be DNA. Its multilevel coded intelligent design structure is a complex information system more complex than anything else in the universe and considerably more complex than anything humans have ever produced. The DNA structure is comprised of homochiral amino acids and pentose sugars that cannot be created through any naturalistic processes.
It is estimated that the the simplest organism is comprised of 600-1500 gene products, requiring >1 million nucleotides to properly decode and produce the proteins, RNA, enzymes and ribosomes that the cell is structured of.
Abiogenesis, the naturalistic hypothesis for the origin of life, has no explanation for the origin of life processes required to produce life. The intelligent designed DNA is proof of the existence of God, the creator of the universe and life.
Scientists assume the universe is a system
Answer:
F1) 100% wild type, Pr Vg / pr vg
-----Pr--------Vg------
-----pr---------vg------
Explanation:
<u>Available data</u>:
- Two genes located on the same chromosome
- red eyes (Pr _) are dominant to purple eyes (prpr)
- normal wings (Vg _) are dominant to vestigial wings (vgvg)
Cross: A pure breeding red-eyed fly and vestigial wings with a pure-breeding purple-eyed fly and normal wings
Parentals) Pr vg / Pr vg x pr Vg / pr Vg
Gametes) ----Pr-------vg---- ----pr-------Vg----
----Pr-------vg---- ----pr--------Vg----
F1) 100% wild type, Pr Vg / pr vg
-----Pr--------Vg------
-----pr---------vg------
This is due to the characteristic of specificity of the enzyme. Enzymes have active sites that only bind particular substrates which they catalyze. This is because the shape of the active site is complementary to that of the substrate (like lock and key).